Your SAT Math score, with an arrival date.

Every answer recalculates your route to a target score. Get one right on a red street and test day comes closer.

Free, $19 a month, or $89 through test day.

Start a free drive iPhone, Android or any browser. No card.

71% of last spring's 18,400 drivers arrived on or before test day. See the arrivals

Turn onto Circle Drcircles and right triangles · 3 questions

Today550projected Math
Going to70025 min a day
ArriveFeb 2417 days early

Directions

From today's score to test day, in five turns

No course to finish and no video to sit through. You drive questions, and the route only ever goes down the streets that still cost you points.

25 mina day, for a typical 150-point trip145 daysfrom Oct 19 to the March 13 test
  1. Take the placement drive

    22 questions across all eight streets. They put the blue dot where your Math score is today.

    20 minonce
  2. Set the destination

    Your target score, your test date and how many minutes a day you'll drive. The arrival date appears straight away.

    1 minchange any time
  3. Drive the red streets first

    Each question comes from the skill that moves your score most. Every answer recalculates the route and the date, so you always know if today counted.

    15 to 40 mina day
  4. Spend the spare days on full tests

    Once every street on your route is green, you drive full practice tests: two adaptive modules, timed, with the Desmos calculator you'll have on test day.

    70 mineach
  5. Arrive on test day

    The night before, Reroute stops asking questions and shows you the route you drove.

    Mar 13Saturday

Recent arrivals

Their routes, and when they got there

Five students who shared their trip after the spring tests. The line is the route Reroute gave them; a dashed line is where it rerouted. Scores are the ones they told us.

  1. Lena R.Junior · Columbus, OH · March test

    "I'd done random practice sets for a year. Reroute put me on Systems St for two weeks, and that was the whole problem."

    550 → 710target 700, 25 min a day
    22 days early
    ETA said Feb 22. Arrived Feb 20.
  2. Dev P.Junior · Plano, TX · March test

    "A right answer on a red street was worth about four days, so that's all I chased."

    620 → 750target 750, 40 min a day
    13 days early
    ETA said Mar 3. Arrived Mar 1.
  3. Jordan K.Junior · Tacoma, WA · March, then May

    "In January it told me I wouldn't make March at 15 minutes a day. Annoying, but true. I moved my test instead of panicking."

    480 → 650600 in March, 650 in May
    Rerouted
    ETA said Mar 30, after the test. Moved to May, arrived Apr 28.
  4. Ana L.Senior · Raleigh, NC · May test

    "Fifteen minutes on the bus, every day. It said nine days spare and it was nine days spare."

    590 → 690target 680, 15 min a day
    9 days early
    ETA said Apr 23. Arrived Apr 23.
  5. Chris O.Junior · Grand Rapids, MI · May test

    "My tutor looked at my map every Thursday instead of handing me worksheets. We only ever talked about the red streets."

    530 → 640target 650, 25 min a day
    10 days early
    ETA said Apr 25. Arrived Apr 22. Scored 10 short.

Parents' lot

A text on Sunday, not a dashboard

Parents get one short text a week: how long their kid drove and whether the arrival date moved. That's all.

  • The student decides whether a parent is added, and can see that they are.
  • Wrong answers stay private. The text never names a question.
  • Counselors and tutors follow a whole class on one map, with rosters from Google Classroom or Clever.
Reroute
Sun, Feb 15, 6:00 PM
Lena drove 3 h 10 min this week, 72 questions. Circle Dr went from amber to green. Her ETA for Math 700 is now Feb 20, 22 days before test day.
nice!! proud of her
Sun, Mar 15, 6:00 PM
Lena arrived. Her test was yesterday, so this is the last weekly text. Thanks for riding along.
Fri, Mar 27, 4:12 PM
710!! she screamed in the kitchen. thank you for 5 months of me not having to ask how studying was going

Toll plaza

Three lanes, no add-ons

Every lane gets the same map, the same questions and the same ETA. You only choose how many questions a day, and how you'd like to pay. Prices in US dollars.

Lane 1FreeTen questions a day

The full route and the arrival date. No card, no trial clock.

Lane 2$19A month, unlimited

As many questions and practice tests as you want. Cancel from the app in two taps.

Lane 3$89Once, through test day

Unlimited until the day after your test. If you move your test date, the pass moves with it.

Schools and tutors pay $4 per student a month, billed to the school, with the class map included.

Route options

Before you drive

The practical answers, in one place.

Works on

iPhone and iPad, Android phones, and any browser on a Chromebook, Mac or PC. Your route syncs between them.

Built for the digital SAT

The Math section as it is now: two adaptive modules, 44 questions, 70 minutes, with the Desmos graphing calculator built in.

Getting started

Open Reroute, take the 20-minute placement drive and set a target and a test date. You'll have an arrival date before you close the app.

If your test date moves

Change it in Test day. The route and the ETA recalculate, and the $89 pass follows the new date.

For schools and tutors

A class map shows every student's dot and the streets the whole group is stuck on. Rosters import from Google Classroom or Clever.

Your answers

Stay with the student. Nothing is sold, and nothing is sent to colleges or to the College Board.

Start a free driveFree, $19 a month, or $89 through test day.